CN109630947B

CN109630947B - Subway top linkage

Info

Publication number: CN109630947B
Application number: CN201910015980.5A
Authority: CN
Inventors: 王世勇; 路林海; 王紫珊; 李平云; 顾明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2021-01-05
Anticipated expiration: 2039-01-08
Also published as: CN109630947A

Abstract

The invention discloses a subway top suspension device, which comprises an installation seat, wherein a suspension framework is welded at the bottom end of the installation seat, a connecting seat is welded at the left side of the bottom end of the suspension framework, jacks are formed in the connecting seat, a lamp holder is welded at the left side of a cross rod, a lamp body is installed at the left side of the lamp holder, a lamp body fixing device is welded at the left side bottom end of the suspension framework, a hook mechanism is welded at the right side of the bottom end of the suspension framework, and a fixing mechanism is welded at the right side bottom end of the suspension framework. The service life of the lamp body is prolonged.

Description

Subway top linkage

Technical Field

The invention relates to the technical field of subway vehicles, in particular to a subway top suspension device.

Background

The subway is a rapid large-traffic-capacity urban rail traffic mode which is gradually developed and formed along the form of a ground railway system, lines of the subway are usually laid in an underground tunnel, and some ways are laid outside the center of the city from the underground to the ground or a viaduct, but the conventional subway top suspension device has the following problems that 1, when maintenance personnel maintain the lamp body, the lamp body cannot be fixed and maintained, the lamp body needs to be held by a hand for maintenance, the maintenance is troublesome, the maintenance efficiency is reduced, 2, when the lamp body is illuminated, the lamp body cannot be fixed, the lamp body is easy to shake and damage in the running process of the subway, the service life of the lamp body is reduced, 3, when other parts are required to be connected with a suspension framework, the labor capacity of installation personnel is increased, and the installation efficiency is reduced.

Disclosure of Invention

The present invention is directed to a subway top suspension that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme: a subway top suspension device is designed, and comprises a mounting seat, wherein a suspension framework is welded at the bottom end of the mounting seat, a connecting seat is welded at the left side of the bottom end of the suspension framework, jacks are formed in the connecting seat, a rotary rod is inserted in the jacks, a transverse rod is welded at the left side of the rotary rod, a lantern ring is welded at the central position of the outer wall of the transverse rod, a fixing seat is welded at the top end of the lantern ring, a connecting ring is welded at the bottom end of the lantern ring, hanging holes are formed in the outer wall of the connecting ring, a lamp holder is welded at the left side of the transverse rod, a lamp body is installed at the left side of the lamp holder, a lampshade is in threaded connection with the left side of the lamp holder, a lamp body fixing device is welded at the, a pushing rod is inserted into the center of the interior of the cylinder, a disc is welded on the outer wall of the pushing rod, the disc is in threaded connection with the cylinder, a round block is welded on the top end of the pushing rod, a handle is welded on the top end of the round block, an installing head is welded on the bottom end of the pushing rod, the installing head is in threaded connection with a fixed seat, a hook mechanism is welded on the right side of the bottom end of the suspension framework, the hook mechanism comprises a connecting seat, a round rod is welded on the center of the bottom end of the connecting seat, a second spring is sleeved on the outer wall of the bottom end of the round rod, a round pressing plate is sleeved on the outer wall of the top end of the round rod, a hook is welded on the right side of the round pressing plate, a stop block is welded on the bottom end of the right side of the suspension framework, the utility model discloses a pull rod, including framework, pull rod, baffle, pull rod, clamping plate, go-between, the lower surface of clamp plate is embedded to have a spring, the bottom welding of pull rod has the clamp plate, the go-between has all been welded to the left and right sides of clamp plate, the lower surface of clamp plate is embedded to have a permanent magnet iron piece, the pole setting has all been welded to the left and right sides of clamp plate, the outer wall of go-between is run through in the pole setting, the top outer wall threaded connection of pole setting has fixation nut.

Preferably, the first permanent magnet block and the second permanent magnet block are both rectangular permanent magnet blocks, and the first permanent magnet block and the second permanent magnet block are opposite permanent magnet blocks which can attract each other.

Preferably, the outer walls of the left side and the right side of the mounting seat are provided with circular through holes.

The subway top suspension device provided by the invention has the beneficial effects that:

1. the lamp body fixing device can fix and maintain the lamp body when a maintenance worker maintains the lamp body, the lamp body does not need to be held by hands for maintenance, the maintenance is easier, the maintenance efficiency is improved,

2. the hook mechanism ensures that the lamp body can be fixed when being illuminated, avoids the phenomenon that the lamp body is shaken and damaged in the running process of the subway, prolongs the service life of the lamp body,

3. the fixing mechanism can realize that other parts are easy to connect with the suspension framework, thereby reducing the labor amount of installation personnel and improving the installation efficiency.

Drawings

FIG. 1 is a schematic structural view of a lamp body according to the present invention in a maintenance state;

FIG. 2 is a schematic structural view of the lamp body of the present invention in a working state;

FIG. 3 is a schematic view of a lamp body fixing device according to the present invention;

FIG. 4 is a schematic view of the hook mechanism of the present invention;

fig. 5 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. the lamp comprises a mounting base, 2, a suspension framework, 3, a fixing mechanism, 301, a pulling rod, 302, a baffle, 303, a first spring, 304, a connecting ring, 305, a pressing plate, 306, a first permanent magnet block, 307, a second permanent magnet block, 308, a vertical rod, 309, a fixing nut, 310, a frame body, 4, a hook mechanism, 401, a connecting base, 402, a hook, 403, a second spring, 404, a stop block, 405, a round rod, 406, a round pressing plate, 5, a lamp body fixing device, 501, a handle, 502, a round block, 503, a cylinder, 504, a connecting plate, 505, a mounting head, a groove, 507, a disc, 508, a pushing rod, 6, a connecting base, 7, a rotating rod, 8, a jack, 9, a cross rod, 10, a connecting ring, 11, a hanging hole, 12, a lantern ring, 13, a lamp holder, 14, a lampshade, 15, a mounting head, a lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a subway top suspension device comprises a mounting base 1, wherein a suspension framework 2 can be fixed through the mounting base 1, circular through holes are formed in the outer walls of the left side and the right side of the mounting base 1, the suspension framework 2 is welded at the bottom end of the mounting base 1, a connecting base 6 is welded at the left side of the bottom end of the suspension framework 2, a jack 8 is formed inside the connecting base 6, a rotary rod 7 can be mounted and rotated through the jack 8, the rotary rod 7 is inserted inside the jack 8, a cross rod 9 is welded at the left side of the rotary rod 7, a lantern ring 12 is welded at the central position of the outer wall of the cross rod 9, a fixing base 16 is welded at the top end of the lantern ring 12, a connecting ring 10 is welded at the bottom end of the lantern ring 12, a hanging hole 11 is formed in the, the lamp holder 13 is welded on the left side of the cross rod 9, the lamp body 15 is installed on the left side of the lamp holder 13, the lampshade 14 is in threaded connection with the left side of the lamp holder 13, the lamp body fixing device 5 is welded on the bottom end of the left side of the hanging framework 2, the lamp body can be fixed during maintenance through the lamp body fixing device 5, the lamp body fixing device 5 comprises a connecting plate 504, a groove 506 is formed in the lower surface of the connecting plate 504, the mounting head 505 can be placed through the groove 506, a cylinder 503 is welded on the left side of the top end of the connecting plate 504, a push rod 508 is inserted into the center of the interior of the cylinder 503, the mounting head 505 can be pushed to move upwards or downwards through rotating the push rod 508, a disc 507 is welded on the outer wall of the push rod 508, the disc 507 is in threaded connection with the cylinder 503, a circular block, the bottom end of the push rod 508 is welded with an installation head 505, the installation head 505 is in threaded connection with a fixed seat 16, the right side of the bottom end of the hanging framework 2 is welded with a hook mechanism 4, the lamp body 15 can be fixed through the hook mechanism 4, the hook mechanism 4 comprises a connecting seat 401, a round rod 502 is welded at the center position of the bottom end of the connecting seat 401, a second spring 403 is sleeved on the outer wall of the bottom end of the round rod 502, upward resetting of the second spring 403 can realize hanging of the hook on the hanging hole 11, a round pressing plate 406 is sleeved on the outer wall of the top end of the round rod 502, a hook 402 is welded at the right side of the round pressing plate 406, a stop block 404 is welded at the bottom end of the round rod 405, a fixing mechanism 3 is welded at the bottom end of the right side of the hanging framework 2, quick connection of other components and the hanging, a second permanent magnet block 307 is embedded in the lower surface of the frame body 310, a pulling rod 301 is inserted in the frame body 3, a baffle plate 302 is welded at the top end of the pulling rod 301, a first spring 303 is sleeved on the outer wall of the bottom end of the pulling rod 301, the pressing plate 305 can be pushed by the first spring 303 to fix other connecting parts, the pressing plate 305 is welded at the bottom end of the pulling rod 301, the left side and the right side of the pressure plate 305 are welded with the connecting rings 304, the lower surface of the pressure plate 305 is embedded with a first permanent magnet block 306, the first permanent magnet block 306 and the second permanent magnet block 307 are both rectangular permanent magnet blocks, and the first permanent magnet block 306 and the second permanent magnet block 307 are opposite permanent magnet blocks which can attract each other, upright rods 308 are welded on the left side and the right side of the pressing plate 305, the upright rods 308 penetrate through the outer wall of the connecting ring 304, and fixing nuts 309 are connected to the outer wall of the top ends of the upright rods 308 in a threaded mode.

The working principle is as follows: when the lamp body 15 needs to be maintained according to fig. 2, the circular pressing plate 406 is pulled downwards, the circular pressing plate 406 presses the second spring 403 to compress downwards, the circular pressing plate 406 drives the hook 402 to be pulled out from the inside of the hanging hole 11, the cross rod 9 rotates 90 degrees clockwise, the cross rod 9 drives the lamp body 15 to rotate 90 degrees, the handle 501 and the circular block 502 are rotated clockwise, the circular block 502 drives the push rod 508 to rotate downwards, the push rod 508 drives the external thread of the disc 507 and the internal thread of the cylinder 503 to rotate downwards, the push rod 508 pushes the mounting head 505 to be screwed inside the fixing base 16 to fix the cross rod 9, so as to fix the lamp body 15, when the lamp body 15 needs to be vertically placed, the circular pressing plate 406 is rotated anticlockwise, the mounting head 505 is rotated out from the inside of the fixing base 16, the lamp body 15 is vertically placed, the circular pressing plate 406 is pulled downwards, the circular pressing plate 406 presses the second, the circular pressing plate 406 is rotated to rotate the circular pressing plate 406 180 degrees along the water needle, so that the hook 402 corresponds to the hanging hole 11, the circular pressing plate 406 is loosened, and the second spring 403 is reset upwards to push the hook 402 to be hung in the hanging hole 11 to fix the lamp body 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A subway top suspension device, includes mount pad (1), its characterized in that: the lamp body is characterized in that a hanging framework (2) is welded at the bottom end of the mounting seat (1), a connecting seat (6) is welded at the left side of the bottom end of the hanging framework (2), a jack (8) is arranged inside the connecting seat (6), a rotary rod (7) is inserted inside the jack (8), a transverse rod (9) is welded at the left side of the rotary rod (7), a lantern ring (12) is welded at the central position of the outer wall of the transverse rod (9), a fixing seat (16) is welded at the top end of the lantern ring (12), a connecting ring (10) is welded at the bottom end of the lantern ring (12), a hanging hole (11) is formed in the outer wall of the connecting ring (10), a lamp holder (13) is welded at the left side of the transverse rod (9), a lamp body (15) is installed at the left side of the lamp holder (13), a lampshade (14) is, the lamp body fixing device (5) comprises a connecting plate (504), a groove (506) is formed in the lower surface of the connecting plate (504), a cylinder (503) is welded on the left side of the top end of the connecting plate (504), a push rod (508) is inserted into the center of the interior of the cylinder (503), a disc (507) is welded on the outer wall of the push rod (508), the disc (507) is in threaded connection with the cylinder (503), a circular block (502) is welded on the top end of the push rod (508), a handle (501) is welded on the top end of the circular block (502), an installing head (505) is welded on the bottom end of the push rod (508), the installing head (505) is in threaded connection with a fixing seat (16), a hook mechanism (4) is welded on the right side of the bottom end of the suspension framework (2), the hook mechanism (4) comprises a connecting seat (401), and a circular rod (502), the bottom outer wall of the round rod (502) is sleeved with a second spring (403), the top outer wall of the round rod (502) is sleeved with a circular pressing plate (406), the right side of the circular pressing plate (406) is welded with a hook (402), the bottom of the round rod (405) is welded with a stop block (404), the right side bottom of the suspended framework (2) is welded with a fixing mechanism (3), the fixing mechanism (3) comprises a framework (310), a second permanent magnet block (307) is embedded in the lower surface of the framework (310), a pulling rod (301) is inserted into the framework (3), the top of the pulling rod (301) is welded with a baffle (302), the bottom outer wall of the pulling rod (301) is sleeved with a first spring (303), the bottom of the pulling rod (301) is welded with a pressing plate (305), and connecting rings (304) are welded on the left side and the right side of the pressing plate (305), the lower surface of clamp plate (305) is embedded to have first permanent magnet piece (306), pole setting (308) have all been welded to the left and right sides of clamp plate (305), pole setting (308) run through the outer wall of go-between (304), the top outer wall threaded connection of pole setting (308) has fixation nut (309).

2. A roof suspension arrangement according to claim 1, wherein said first permanent magnet block (306) and said second permanent magnet block (307) are rectangular permanent magnet blocks, and wherein said first permanent magnet block (306) and said second permanent magnet block (307) are opposite permanent magnet blocks capable of attracting each other.

3. A subway top suspension as claimed in claim 1, wherein said mounting base (1) has circular through holes on its left and right outer walls.